氢
变压吸附
天然气
环境科学
压缩氢
制氢
压缩天然气
氢经济
氢气储存
氢燃料车
工艺工程
废物管理
化学
氢燃料
工程类
有机化学
作者
Iris Burgers,Leila Dehdari,Penny Xiao,Gang Kevin Li,Earl Goetheer,Paul A. Webley
标识
DOI:10.1016/j.ijhydene.2022.08.175
摘要
Logistics of hydrogen is one of the bottlenecks of a hydrogen economy. In this study, a pressure swing adsorption (PSA) system is proposed for the separation of hydrogen from natural gas, co-transported in the natural gas grid. The economic feasibility of hydrogen supplied by a PSA system at a refuelling station is assessed and compared with other alternatives. The adsorbent material is key to the design of a PSA system, which determines the operation performance and cost. It is concluded that a refuelling station with hydrogen supplied by a PSA system is economically feasible. The final hydrogen price including hydrogen supply, compression, storage, and dispensing is compared with two other hydrogen supply methods: on-site electrolysis and tube-trailer transported hydrogen. Currently, PSA supplied hydrogen is a more economical option. On-site electrolysis can become a more economical option in the future with improved cell efficiencies and reduced electricity prices. Tube-trailer transported hydrogen is highly influenced by the distance travelled. The findings of this study will help with more efficient distribution of hydrogen.
科研通智能强力驱动
Strongly Powered by AbleSci AI